Add bing downloader logic

service/bing_downloader.py

@@ -0,0 +1,25 @@
+import xml.etree.ElementTree as ElementTree
+import requests
+import datetime
+
+from db.database import Session, Image
+
+
+def get_bing_xml():
+    root_node = ElementTree.parse(
+        requests.get('https://www.bing.com/HPImageArchive.aspx', params={'n': 1}).text
+    ).getroot()
+    image_node = root_node.find('image')
+
+    image_url = image_node.find('urlBase').text + '_1920x1080.jpg'
+    r = requests.get(image_url, stream=True)
+    image_location = '/data/bing_images/' + datetime.datetime.now().strftime("%d%m%Y") + '.jpg'
+    with open(image_location, 'wb') as f:
+        for chunk in r:
+            f.write(chunk)
+
+    image = Image(location=image_location, description=image_node.find('copyright').text)
+
+    session = Session()
+    session.add(image)
+    session.commit()